450
5-2. Steps to take in an emergency
PRIUS_U_(L/O_0802)
If the electronic key does not operate properly
Locking and unlocking the doors
Using the mechanical key in
order to perform the following
operations:
Locks all doors
Unlocks the door
Turning the key rearward unlocks
the driver’s door. Turning the key
once again unlocks the other
doors.
Starting the hybrid system
To start the hybrid system, insert
the key into the key slot.
(P. 132)
If the electronic key 12 volt battery is discharged, the doors can be
opened by the mechanical key. The engine system can be still
started by following the procedure.
■ Replacing the key battery
As this procedure is the temporary measure, it is recommended that the
electronic key battery be replaced immediately. (P. 396)